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John Heathcoat & Co. Ltd.
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Tiverton, EN
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for producing bulked yarns
Patent number
3,965,547
Issue date
Jun 29, 1976
John Heathcoat & Co. Ltd.
Duncan Cameron Ferrier
D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
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Patent Grant
Apparatus for the production of bulked and crimped yarn
Patent number
3,961,401
Issue date
Jun 8, 1976
John Heathcoat & Co. Ltd.
Duncan Cameron Ferrier
D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
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